I don't know exactly when it started, but I can reliably reproduce it. Every time I visit ChatGPT on Firefox, the browser becomes unresponsive within seconds. Only force quitting helps, it never comes back. I cannot even check Firefox' taks manager. If I check macOS activitiy monitor, there is some cpu activity, but not even that much. Similarly, there is plenty of free RAM. Sure, maybe it is due to some extension, but as this only happens with chatgpt, I don't think so.
Any ideas how to debug this further?
